20013302830

素因数分解:

$2^1\times 5^1\times {\mathrm{3697}}^1\times {\mathrm{541339}}^1$

素因数の和:545043

約数の個数: 16

約数和(自身を含む): 36033755760

約数和(自身を除く): 16020452930

約数列:

[1, 2, 5, 10, 3697, 7394, 18485, 36970, 541339, 1082678, 2706695, 5413390, 2001330283, 4002660566, 10006651415, 20013302830]

約数ペア:

[(1, 20013302830), (2, 10006651415), (5, 4002660566), (10, 2001330283), (3697, 5413390), (7394, 2706695), (18485, 1082678), (36970, 541339)]